These changing constraints tend to get lost in a "monolithic" class diagram that does not take state into account.

这些不断更改的约束在不考虑状态的“单态”类关系图中容易丢失。

youdao

You should only override this method when changing constraints in place is too slow, or when a view is producing a number of redundant changes.

你只因该在添加约束过于慢的时候，或者一次要修改大量约束的情况下重写次方法。

youdao

But unlike most couriers, aid donors operate amid chaos, with rapidly changing constraints (surges of people, outbreaks of disease, attacks by warlords).

不过，同大多数快递公司不同的是，援助人员是在混乱之中行动，受到瞬息万变的条件限制(人潮的蜂拥、疾病的爆发、军阀的袭击)。

youdao

Changing the Treaty to eliminate its constraints on development and testing, however, sounds a lot like the sort of line-in, line-out amending process that National Security Advisor Condoleezza Rice has correctly, and repeatedly, said could not be used with the ABM Treaty.

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At best, changing an organizational model simply swaps one set of constraints for another.

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He experiments with raising the ratio of investment to consumption, changing the nature and conditions of investment and shifting the balance from private to public spending, while staying within tight constraints on the use of resources.

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